Home / 59,177,879.55-81,667,995.87-33,072,396.61

Finding the Fourth Proportional to 59,177,879.55, 81,667,995.87 and 33,072,396.61

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Solution

The fourth proportional to 59,177,879.55, 81,667,995.87 and 33,072,396.61 is: 45,641,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,177,879.55 : 81,667,995.87 = 33,072,396.61 : x
  2. Step 2: Convert to fraction form
    59,177,879.55/81,667,995.87 = 33,072,396.61/x
  3. Step 3: Cross multiply
    59,177,879.55x = 81,667,995.87 × 33,072,396.61
  4. Step 4: Simplify right side
    59,177,879.55x = 2,700,956,349,873,161
  5. Step 5: Solve for x
    x = 2,700,956,349,873,161/59,177,879.55
  6. Step 6: Final answer
    x = 45,641,316.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.